<body class="hold-transition skin-blue sidebar-mini">
    <div class="wrapper">
    
      <header class="main-header">
        <!-- Logo -->
        <a href="{:url('Main/index')}" class="logo">
          <!-- mini logo for sidebar mini 50x50 pixels -->
          <span class="logo-mini"><b>A</b>LT</span>
          <!-- logo for regular state and mobile devices -->
          <span class="logo-lg">{$Think.config.system.web_name}</span>
        </a>
        <!-- Header Navbar: style can be found in header.less -->
        <nav class="navbar navbar-static-top">
          <!-- Sidebar toggle button-->
          <a href="#" class="sidebar-toggle" data-toggle="push-menu" role="button">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </a>
        </nav>
      </header>
      <!-- Left side column. contains the logo and sidebar -->